Physical properties of the main asteroids of the belt, Ceres, Vesta and Pallas.
|Asteroid||Non-dimensional mass||Semi-major axis (u.a)||Eccentricity||Inclination||Lyapunov time τϕ (yr)|
|Ceres||4.7 × 10-10||2.8||0.076||11˚||28 900|
|Vesta||1.35 × 10-10||2.4||0.09||7˚||14 282|
|Pallas||1.05 × 10-10||2.7||0.23||35˚||6283|
Notes. MS is the mass of the sun. The Lyapunov times are taken from Laskar et al. (2011b).
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